Liongson, L. Q., Rojas, D. S., Blanco, J. M., & Soriano, R. (1993). A conjunctive water management model for Metro Manila and Laguna lake basins. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Liongson, Leonardo Q., David S. Rojas, Jose M.B Blanco, e Roberto Soriano. "A Conjunctive Water Management Model for Metro Manila and Laguna Lake Basins." Philippine Engineering Journal 1993.
Citatione MLA (9a ed.)Liongson, Leonardo Q., et al. "A Conjunctive Water Management Model for Metro Manila and Laguna Lake Basins." Philippine Engineering Journal, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.